"off-label prescriptive use.”

¡Hola a todos!

¿Alguien sabe si hay una versión correcta para off-label?

Hasta ahora, se me ocurre "uso recetado no indicado". La frase completa es: Because these medications are being used in a patient group that was not included in the clinical trials for development of the ****, this is known as “off-label prescriptive use.”